Cylinder bore wall heat insulation device, internal combustion engine and vehicle
A cylinder bore wall thermal insulator is provided to a middle-lower part of a groove-like coolant passage of a cylinder block included in an internal combustion engine that includes a plurality of cylinder bores, and insulates part of a cylinder bore wall, the cylinder bore wall thermal insulator i...
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| creator | Takashi Kurauchi Shinpei Yamashita Kazuaki Nishio Yoshifumi Fujita Satoshi Okawa Yoshihiro Kawasaki Tetsu Yamada |
| description | A cylinder bore wall thermal insulator is provided to a middle-lower part of a groove-like coolant passage of a cylinder block included in an internal combustion engine that includes a plurality of cylinder bores, and insulates part of a cylinder bore wall, the cylinder bore wall thermal insulator including a rubber member that comes in contact with part of a cylinder bore-side wall surface of the middle-lower part of the groove-like coolant passage that covers one cylinder bore, or covers two or more cylinder bores, a metal base member on which the rubber member is secured, and an elastic member that is provided to the metal base member, and biases the metal base member so that the metal base member presses the rubber member against the cylinder bore-side wall surface of the middle-lower part of the groove-like coolant passage, one or more elastic members being provided to each bore-covering part of the metal base member. The cylinder bore wall thermal insulator can selectively insulate an area of the cylinder bore wall that requires thermal insulation, and is rarely displaced due to vibrations or the flow of the coolant. |
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The cylinder bore wall thermal insulator can selectively insulate an area of the cylinder bore wall that requires thermal insulation, and is rarely displaced due to vibrations or the flow of the coolant.</description><language>eng</language><subject>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES ; BLASTING ; COMBUSTION ENGINES ; COOLING OF INTERNAL-COMBUSTION ENGINES ; COOLING OF MACHINES OR ENGINES IN GENERAL ; CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ; ENGINE PLANTS IN GENERAL ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; STEAM ENGINES ; WEAPONS</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190206&DB=EPODOC&CC=GB&NR=2538913B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190206&DB=EPODOC&CC=GB&NR=2538913B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Takashi Kurauchi</creatorcontrib><creatorcontrib>Shinpei Yamashita</creatorcontrib><creatorcontrib>Kazuaki Nishio</creatorcontrib><creatorcontrib>Yoshifumi Fujita</creatorcontrib><creatorcontrib>Satoshi Okawa</creatorcontrib><creatorcontrib>Yoshihiro Kawasaki</creatorcontrib><creatorcontrib>Tetsu Yamada</creatorcontrib><title>Cylinder bore wall heat insulation device, internal combustion engine and vehicle</title><description>A cylinder bore wall thermal insulator is provided to a middle-lower part of a groove-like coolant passage of a cylinder block included in an internal combustion engine that includes a plurality of cylinder bores, and insulates part of a cylinder bore wall, the cylinder bore wall thermal insulator including a rubber member that comes in contact with part of a cylinder bore-side wall surface of the middle-lower part of the groove-like coolant passage that covers one cylinder bore, or covers two or more cylinder bores, a metal base member on which the rubber member is secured, and an elastic member that is provided to the metal base member, and biases the metal base member so that the metal base member presses the rubber member against the cylinder bore-side wall surface of the middle-lower part of the groove-like coolant passage, one or more elastic members being provided to each bore-covering part of the metal base member. The cylinder bore wall thermal insulator can selectively insulate an area of the cylinder bore wall that requires thermal insulation, and is rarely displaced due to vibrations or the flow of the coolant.</description><subject>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES</subject><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>COOLING OF INTERNAL-COMBUSTION ENGINES</subject><subject>COOLING OF MACHINES OR ENGINES IN GENERAL</subject><subject>CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFir0KwkAQBtNYiPoM7gNooYegbYI_rWAfNnefycG6F-4uEd9eEXurgZmZFtfqJV4dIjUhgp4sQh04k9c0CGcflBxGb7H6qIyoLGTDoxnSt0FbryBWRyM6bwXzYnJnSVj8OCuWp-OtuqzRhxqpZwtFrs_ldmf2h40pzf_jDQLxNuM</recordid><startdate>20190206</startdate><enddate>20190206</enddate><creator>Takashi Kurauchi</creator><creator>Shinpei Yamashita</creator><creator>Kazuaki Nishio</creator><creator>Yoshifumi Fujita</creator><creator>Satoshi Okawa</creator><creator>Yoshihiro Kawasaki</creator><creator>Tetsu Yamada</creator><scope>EVB</scope></search><sort><creationdate>20190206</creationdate><title>Cylinder bore wall heat insulation device, internal combustion engine and vehicle</title><author>Takashi Kurauchi ; Shinpei Yamashita ; Kazuaki Nishio ; Yoshifumi Fujita ; Satoshi Okawa ; Yoshihiro Kawasaki ; Tetsu Yamada</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB2538913B3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2019</creationdate><topic>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES</topic><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>COOLING OF INTERNAL-COMBUSTION ENGINES</topic><topic>COOLING OF MACHINES OR ENGINES IN GENERAL</topic><topic>CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>Takashi Kurauchi</creatorcontrib><creatorcontrib>Shinpei Yamashita</creatorcontrib><creatorcontrib>Kazuaki Nishio</creatorcontrib><creatorcontrib>Yoshifumi Fujita</creatorcontrib><creatorcontrib>Satoshi Okawa</creatorcontrib><creatorcontrib>Yoshihiro Kawasaki</creatorcontrib><creatorcontrib>Tetsu Yamada</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Takashi Kurauchi</au><au>Shinpei Yamashita</au><au>Kazuaki Nishio</au><au>Yoshifumi Fujita</au><au>Satoshi Okawa</au><au>Yoshihiro Kawasaki</au><au>Tetsu Yamada</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Cylinder bore wall heat insulation device, internal combustion engine and vehicle</title><date>2019-02-06</date><risdate>2019</risdate><abstract>A cylinder bore wall thermal insulator is provided to a middle-lower part of a groove-like coolant passage of a cylinder block included in an internal combustion engine that includes a plurality of cylinder bores, and insulates part of a cylinder bore wall, the cylinder bore wall thermal insulator including a rubber member that comes in contact with part of a cylinder bore-side wall surface of the middle-lower part of the groove-like coolant passage that covers one cylinder bore, or covers two or more cylinder bores, a metal base member on which the rubber member is secured, and an elastic member that is provided to the metal base member, and biases the metal base member so that the metal base member presses the rubber member against the cylinder bore-side wall surface of the middle-lower part of the groove-like coolant passage, one or more elastic members being provided to each bore-covering part of the metal base member. The cylinder bore wall thermal insulator can selectively insulate an area of the cylinder bore wall that requires thermal insulation, and is rarely displaced due to vibrations or the flow of the coolant.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES COOLING OF INTERNAL-COMBUSTION ENGINES COOLING OF MACHINES OR ENGINES IN GENERAL CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ENGINE PLANTS IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS |
| title | Cylinder bore wall heat insulation device, internal combustion engine and vehicle |
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